Carrier · Furnace
Htt Menu: heating thermostat type
What the display is showing
Main menu item that tells the control which type of thermostat is used for heating.
Applies to: Payne PG96VTA and 59MN7C furnaces
What to do
- Press MENU/SELECT to scroll the main menu to this item, then NEXT/OPTION to show the current value (it flashes) and step through the choices. Press MENU/SELECT to save; the display flashes three times to confirm.
Settings for these units
Filter sizes by casing width · Payne PG96VTA
| Casing width in. (mm) | Side return | Bottom return | Type |
|---|---|---|---|
| 14-3/16 (360) | 16 x 25 x 3/4 | 14 x 25 x 3/4 | Washable |
| 17-1/2 (445) | 16 x 25 x 3/4 | 16 x 25 x 3/4 | Washable |
| 21 (533) | 16 x 25 x 3/4 | 20 x 25 x 3/4 | Washable |
| 24-1/2 (622) | 16 x 25 x 3/4 | 24 x 25 x 3/4 | Washable |
Models that show this code
14 models in Payne PG96VTA, 59MN7C
Other codes on the same units
- HSi Component test - hot surface igniter
- HoD Menu: heat blower-off delay
- Hpd Heat pump defrost - furnace heating
- Ht Heating (59SC6A, 59MN7C menu: heating airflow setting)
- Ht-% Heating at a percent firing rate (59MN7C)
- PRG Startup display - model program number
- PUr Component test - purge (inducer on)
- Pri Twinning: primary furnace
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Source: Payne PG96VTAB installation instructions, Main Menu Options, p.53; Carrier 59MN7C installation instructions, Table 18 Main Menu Options, p.47. Summarized in our own words; check the original manual for your model.
For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.